feat(billing): Stripe + abbonamento Pro con trial 30gg (ADR 0004)

Chiude la decisione "payment provider" aperta in CLAUDE.md.

**Modello**: free 30gg post-signup (no carta richiesta) → Pro mensile €9,90 / annuale €89. Allinea il paywall al confine fra fase INTENSIVE e TRANSITION (PRD §5.1), quando l'utente ha già visto i primi risultati. Dopo la scadenza l'app non si "spegne": storico restano consultabili (sola lettura), ma generazione piani / nuove pesate / digiuni / foto / export richiedono abbonamento attivo.

**Schema**: nuova tabella `subscriptions` (1:1 con users) con stati TRIALING/ACTIVE/PAST_DUE/CANCEL_AT_PERIOD_END/CANCELED/EXPIRED + `billing_webhook_events` per idempotenza dei retry Stripe.

**Backend** (`apps/api/src/modules/billing/`):
- `GET /me/billing/status` — snapshot + derived (kind, isPro, trialDaysRemaining)
- `POST /me/billing/checkout` — crea Stripe Checkout Session (subscription mode + Stripe Tax + tax_id_collection)
- `POST /me/billing/portal` — Customer Portal Session
- `POST /webhooks/stripe` — raw body, firma HMAC, idempotenza per `event.id`, dispatch su `customer.subscription.*`, `checkout.session.completed`, `invoice.payment_failed`
- Plugin `requirePro()` (402 payment_required) applicato a 9 rotte: meal-plans CRUD, weight-entries POST, check-ins POST, fast-events POST/PATCH, fasting/pause POST, export.pdf (plan+tracking)

**Shared** (`@ketopath/shared/billing/pro-status`):
- `isProActive(snap)` — verifica live (gestisce anche TRIALING con `trialEndsAt` passato in caso di cron in ritardo)
- `deriveProStatus(snap)` — kind + isPro + trialDaysRemaining + accessEndsAt per l'UI
- `computeTrialEndsAt(signupAt, days=30)`
- 11 unit test

**Frontend** (`apps/web/src/app/[locale]/billing/`):
- Pagina `/billing` editoriale (capitolo VIII) con StatusBlock per ogni kind, BillingActionsBar client (transitions, redirect a Stripe), 3 benefits
- `<TrialBanner>` in SignedInDashboard (3 stati: trial in corso oro / scaduto pomodoro / past_due pomodoro)
- Nav item "Abbonamento" (chapter VI) nel grid asimmetrico
- i18n IT completo (`Billing` namespace)

**Soft-degradation**: env Stripe (`STRIPE_SECRET_KEY`, `STRIPE_WEBHOOK_SECRET`, `STRIPE_PRICE_ID_*`, `BILLING_RETURN_URL`) sono tutte opzionali. Senza configurazione i route billing rispondono 503 e il banner trial mostra "pagamenti non ancora attivati" — utenti in trial continuano a usare l'app.

99/99 test verdi, lint pulito su tutto il monorepo.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

apps/api/.env.example

@@ -31,3 +31,16 @@ BETTER_AUTH_URL=http://localhost:3000
 VAPID_PUBLIC_KEY=
 VAPID_PRIVATE_KEY=
 VAPID_SUBJECT=mailto:hello@ketopath.app
+
+# Stripe — abbonamenti (vedi ADR 0004). Tutti opzionali: senza queste env il
+# webhook e gli endpoint /me/billing/* rispondono 503; le route gated (genera
+# piano, pesata, fast, export PDF) continuano a funzionare per gli utenti in
+# trial o non gated, ma chi è EXPIRED riceve 402 a prescindere.
+# Usa le keys "test mode" per sviluppo (sk_test_..., whsec_...).
+# I price ID si creano da dashboard Stripe → Products.
+STRIPE_SECRET_KEY=
+STRIPE_WEBHOOK_SECRET=
+STRIPE_PRICE_ID_MONTHLY=
+STRIPE_PRICE_ID_YEARLY=
+# URL di base usato nelle redirect post-checkout (success/cancel).
+BILLING_RETURN_URL=http://localhost:3000

apps/api/package.json

@@ -24,6 +24,7 @@
     "fastify-plugin": "^4.5.1",
     "node-cron": "^3.0",
     "pdfkit": "^0.15",
+    "stripe": "^22.1.1",
     "web-push": "^3.6",
     "zod": "^3.23.8"
   },

apps/api/src/app.ts

@@ -7,6 +7,8 @@ import Fastify, { type FastifyInstance } from 'fastify';
 import { env } from './config/env.js';
 import { Sentry } from './lib/sentry.js';
 import { achievementsRoutes } from './modules/achievements/achievements.routes.js';
+import { billingRoutes } from './modules/billing/billing.routes.js';
+import { stripeWebhookRoutes } from './modules/billing/webhook.routes.js';
 import { dbRoutes } from './modules/db/db.routes.js';
 import { healthRoutes } from './modules/health/health.routes.js';
 import { gdprRoutes } from './modules/me/gdpr.routes.js';
@@ -68,6 +70,8 @@ export async function buildApp(): Promise<FastifyInstance> {
   await app.register(shoppingRoutes);
   await app.register(notificationsRoutes);
   await app.register(achievementsRoutes);
+  await app.register(billingRoutes);
+  await app.register(stripeWebhookRoutes);
 
   if (env.SENTRY_DSN) {
     app.setErrorHandler((err, request, reply) => {

apps/api/src/modules/billing/billing.routes.ts

@@ -0,0 +1,133 @@
+import { deriveProStatus } from '@ketopath/shared';
+import type { FastifyPluginAsync } from 'fastify';
+import { z } from 'zod';
+
+import { requireAuth } from '../../plugins/auth.js';
+
+import { billingEnv, isBillingConfigured } from './env.js';
+import { ensureSubscription, getSubscription, toSnapshot } from './service.js';
+import { getStripe } from './stripe-client.js';
+
+const checkoutBodySchema = z.object({
+  interval: z.enum(['MONTH', 'YEAR']),
+});
+
+export const billingRoutes: FastifyPluginAsync = async (fastify) => {
+  /**
+   * GET /me/billing/status — stato corrente dell'abbonamento + derived.
+   * Risponde sempre 200 (anche per utenti senza subscription record): il
+   * frontend usa lo stesso payload sia per chi non ha mai aperto la pagina
+   * billing sia per chi è in trial / pro / canceled.
+   */
+  fastify.get('/me/billing/status', { preHandler: requireAuth() }, async (request) => {
+    const userId = request.user!.id;
+    const signupAt = request.user!.createdAt;
+    // Side effect benefico: chiamare /status la prima volta crea il record
+    // di trial se non esiste. Idempotente.
+    const sub = await ensureSubscription(fastify.prisma, userId, signupAt);
+    const snap = toSnapshot(sub);
+    const derived = deriveProStatus(snap);
+    return {
+      subscription: snap
+        ? {
+            status: snap.status,
+            trialEndsAt: snap.trialEndsAt.toISOString(),
+            currentPeriodEnd: snap.currentPeriodEnd?.toISOString() ?? null,
+            cancelAtPeriodEnd: snap.cancelAtPeriodEnd,
+            interval: sub.interval,
+            stripePriceId: sub.stripePriceId,
+          }
+        : null,
+      derived: {
+        kind: derived.kind,
+        isPro: derived.isPro,
+        trialDaysRemaining: derived.trialDaysRemaining,
+        accessEndsAt: derived.accessEndsAt?.toISOString() ?? null,
+      },
+      configured: isBillingConfigured(),
+    };
+  });
+
+  /**
+   * POST /me/billing/checkout — crea una Stripe Checkout Session per il
+   * primo upgrade. Restituisce l'URL hosted Stripe a cui redirigere l'utente.
+   */
+  fastify.post('/me/billing/checkout', { preHandler: requireAuth() }, async (request, reply) => {
+    if (!isBillingConfigured()) {
+      return reply.code(503).send({ error: 'billing_not_configured' });
+    }
+    const body = checkoutBodySchema.safeParse(request.body);
+    if (!body.success) {
+      return reply.code(400).send({ error: 'invalid_body', issues: body.error.issues });
+    }
+    const { interval } = body.data;
+    const priceId =
+      interval === 'YEAR' ? billingEnv.STRIPE_PRICE_ID_YEARLY : billingEnv.STRIPE_PRICE_ID_MONTHLY;
+    if (!priceId) {
+      return reply.code(503).send({ error: 'price_not_configured' });
+    }
+
+    const userId = request.user!.id;
+    const userEmail = request.user!.email;
+    const signupAt = request.user!.createdAt;
+    const stripe = getStripe();
+
+    const sub = await ensureSubscription(fastify.prisma, userId, signupAt);
+
+    // Riusa il customer Stripe se l'utente ha già pagato in passato; altrimenti
+    // ne creiamo uno nuovo passando metadata.userId per il webhook.
+    let customerId = sub.stripeCustomerId;
+    if (!customerId) {
+      const customer = await stripe.customers.create({
+        email: userEmail,
+        metadata: { userId },
+      });
+      customerId = customer.id;
+      await fastify.prisma.subscription.update({
+        where: { userId },
+        data: { stripeCustomerId: customerId },
+      });
+    }
+
+    const session = await stripe.checkout.sessions.create({
+      mode: 'subscription',
+      customer: customerId,
+      line_items: [{ price: priceId, quantity: 1 }],
+      success_url: `${billingEnv.BILLING_RETURN_URL}/billing?status=success&session_id={CHECKOUT_SESSION_ID}`,
+      cancel_url: `${billingEnv.BILLING_RETURN_URL}/billing?status=canceled`,
+      // Critico: il webhook risale all'utente da queste metadata.
+      subscription_data: { metadata: { userId } },
+      // Stripe Tax: calcolo automatico dell'IVA UE (vedi ADR 0004).
+      automatic_tax: { enabled: true },
+      customer_update: { address: 'auto', name: 'auto' },
+      // Permette all'utente di inserire una P.IVA (per chi compra B2B).
+      tax_id_collection: { enabled: true },
+      allow_promotion_codes: true,
+      locale: 'it',
+    });
+
+    return reply.send({ url: session.url });
+  });
+
+  /**
+   * POST /me/billing/portal — crea una Customer Portal Session per la
+   * gestione self-service di abbonamento, fatture, metodo di pagamento.
+   */
+  fastify.post('/me/billing/portal', { preHandler: requireAuth() }, async (request, reply) => {
+    if (!isBillingConfigured()) {
+      return reply.code(503).send({ error: 'billing_not_configured' });
+    }
+    const userId = request.user!.id;
+    const sub = await getSubscription(fastify.prisma, userId);
+    if (!sub?.stripeCustomerId) {
+      return reply.code(409).send({ error: 'no_stripe_customer' });
+    }
+    const stripe = getStripe();
+    const session = await stripe.billingPortal.sessions.create({
+      customer: sub.stripeCustomerId,
+      return_url: `${billingEnv.BILLING_RETURN_URL}/billing`,
+      locale: 'it',
+    });
+    return reply.send({ url: session.url });
+  });
+};

apps/api/src/modules/billing/env.ts

@@ -0,0 +1,34 @@
+import { z } from 'zod';
+
+/**
+ * ADR 0004 — env vars Stripe. Tutte opzionali: se mancano, i flussi di
+ * billing rispondono 503 (come abbiamo fatto per VAPID in ADR 0003).
+ * Questo permette al PO di sviluppare features non-billing senza dover
+ * configurare Stripe localmente.
+ */
+const billingEnvSchema = z.object({
+  STRIPE_SECRET_KEY: z.string().min(1).optional(),
+  STRIPE_WEBHOOK_SECRET: z.string().min(1).optional(),
+  STRIPE_PRICE_ID_MONTHLY: z.string().min(1).optional(),
+  STRIPE_PRICE_ID_YEARLY: z.string().min(1).optional(),
+  // URL di base usato per le redirect post-checkout. Deve coincidere col
+  // dominio del frontend (apps/web).
+  BILLING_RETURN_URL: z.string().url().optional(),
+});
+
+export type BillingEnv = z.infer<typeof billingEnvSchema>;
+
+export function readBillingEnv(source: NodeJS.ProcessEnv = process.env): BillingEnv {
+  return billingEnvSchema.parse(source);
+}
+
+export const billingEnv: BillingEnv = readBillingEnv();
+
+export function isBillingConfigured(env: BillingEnv = billingEnv): boolean {
+  return Boolean(
+    env.STRIPE_SECRET_KEY &&
+    env.STRIPE_WEBHOOK_SECRET &&
+    env.STRIPE_PRICE_ID_MONTHLY &&
+    env.BILLING_RETURN_URL,
+  );
+}

apps/api/src/modules/billing/service.ts

@@ -0,0 +1,168 @@
+import {
+  computeTrialEndsAt,
+  isProActive,
+  type SubscriptionSnapshot,
+  type SubscriptionStatus as SharedStatus,
+} from '@ketopath/shared';
+import type { PrismaClient, Subscription } from '@prisma/client';
+// eslint-disable-next-line import/no-named-as-default
+import type Stripe from 'stripe';
+
+/**
+ * ADR 0004 — service di billing. Orchestrazione tra Stripe e DB locale.
+ * Le route lo invocano per leggere/scrivere lo stato subscription; il
+ * webhook lo invoca per applicare gli eventi `customer.subscription.*`.
+ */
+
+export function toSnapshot(sub: Subscription | null): SubscriptionSnapshot | null {
+  if (!sub) return null;
+  return {
+    status: sub.status as SharedStatus,
+    trialEndsAt: sub.trialEndsAt,
+    currentPeriodEnd: sub.currentPeriodEnd,
+    cancelAtPeriodEnd: sub.cancelAtPeriodEnd,
+  };
+}
+
+/**
+ * Crea il record Subscription per l'utente se non esiste — il trial parte
+ * dalla data di registrazione. Idempotente: se esiste già, non tocca nulla.
+ */
+export async function ensureSubscription(
+  prisma: PrismaClient,
+  userId: string,
+  signupAt: Date,
+): Promise<Subscription> {
+  return prisma.subscription.upsert({
+    where: { userId },
+    create: {
+      userId,
+      status: 'TRIALING',
+      trialEndsAt: computeTrialEndsAt(signupAt),
+    },
+    update: {},
+  });
+}
+
+export async function getSubscription(
+  prisma: PrismaClient,
+  userId: string,
+): Promise<Subscription | null> {
+  return prisma.subscription.findUnique({ where: { userId } });
+}
+
+export async function isUserPro(prisma: PrismaClient, userId: string): Promise<boolean> {
+  const sub = await getSubscription(prisma, userId);
+  return isProActive(toSnapshot(sub));
+}
+
+/* ─────────────────────────────────────────────────────────────────────
+ * Mapping da Stripe.Subscription al nostro stato.
+ * ────────────────────────────────────────────────────────────────────── */
+
+function mapStatus(
+  stripeStatus: Stripe.Subscription.Status,
+  cancelAtPeriodEnd: boolean,
+): SharedStatus {
+  if (cancelAtPeriodEnd && (stripeStatus === 'active' || stripeStatus === 'trialing')) {
+    return 'CANCEL_AT_PERIOD_END';
+  }
+  switch (stripeStatus) {
+    case 'trialing':
+      return 'TRIALING';
+    case 'active':
+      return 'ACTIVE';
+    case 'past_due':
+      return 'PAST_DUE';
+    case 'canceled':
+    case 'incomplete_expired':
+    case 'unpaid':
+      return 'CANCELED';
+    case 'incomplete':
+    case 'paused':
+      // Stati transitori — manteniamo lo stato corrente in DB. Stripe rinotifica
+      // appena la situazione si stabilizza. Per sicurezza torniamo PAST_DUE.
+      return 'PAST_DUE';
+  }
+}
+
+function mapInterval(
+  interval: Stripe.Price.Recurring.Interval | null | undefined,
+): 'MONTH' | 'YEAR' | null {
+  if (interval === 'month') return 'MONTH';
+  if (interval === 'year') return 'YEAR';
+  return null;
+}
+
+/**
+ * Applica un evento `customer.subscription.*` o `checkout.session.completed`
+ * di Stripe al record locale. Idempotente: lo possiamo invocare con lo stesso
+ * payload N volte senza side effect.
+ */
+export async function applyStripeSubscription(
+  prisma: PrismaClient,
+  stripeSub: Stripe.Subscription,
+): Promise<void> {
+  const userId = stripeSub.metadata?.userId;
+  if (!userId) {
+    throw new Error(`stripe subscription ${stripeSub.id} priva di metadata.userId`);
+  }
+  const item = stripeSub.items.data[0];
+  if (!item) throw new Error(`stripe subscription ${stripeSub.id} senza items`);
+
+  const cancelAtPeriodEnd = stripeSub.cancel_at_period_end;
+  const status = mapStatus(stripeSub.status, cancelAtPeriodEnd);
+  const currentPeriodEnd = item.current_period_end
+    ? new Date(item.current_period_end * 1000)
+    : null;
+  const trialEnd = stripeSub.trial_end ? new Date(stripeSub.trial_end * 1000) : null;
+  const customerId =
+    typeof stripeSub.customer === 'string' ? stripeSub.customer : stripeSub.customer.id;
+
+  await prisma.subscription.upsert({
+    where: { userId },
+    create: {
+      userId,
+      status,
+      // Se Stripe ci dà un trial_end (caso del trial-with-card), lo prendiamo.
+      // Altrimenti usiamo il trial nativo a 30gg dalla creazione del record.
+      trialEndsAt: trialEnd ?? computeTrialEndsAt(new Date()),
+      stripeCustomerId: customerId,
+      stripeSubscriptionId: stripeSub.id,
+      stripePriceId: item.price.id,
+      currentPeriodEnd,
+      interval: mapInterval(item.price.recurring?.interval),
+      cancelAtPeriodEnd,
+      endedAt: status === 'CANCELED' ? new Date() : null,
+    },
+    update: {
+      status,
+      stripeCustomerId: customerId,
+      stripeSubscriptionId: stripeSub.id,
+      stripePriceId: item.price.id,
+      currentPeriodEnd,
+      interval: mapInterval(item.price.recurring?.interval),
+      cancelAtPeriodEnd,
+      endedAt: status === 'CANCELED' ? new Date() : null,
+    },
+  });
+}
+
+/**
+ * Marca come EXPIRED le subscription TRIALING il cui trial è scaduto.
+ * Invocata da uno scheduler giornaliero (vedi notifications/scheduler).
+ * Restituisce il numero di record aggiornati.
+ */
+export async function expireFinishedTrials(prisma: PrismaClient, now: Date = new Date()) {
+  const res = await prisma.subscription.updateMany({
+    where: {
+      status: 'TRIALING',
+      trialEndsAt: { lte: now },
+    },
+    data: {
+      status: 'EXPIRED',
+      endedAt: now,
+    },
+  });
+  return res.count;
+}

apps/api/src/modules/billing/stripe-client.ts

@@ -0,0 +1,26 @@
+// eslint-disable-next-line import/no-named-as-default
+import Stripe from 'stripe';
+
+import { billingEnv } from './env.js';
+
+/**
+ * Singleton Stripe client. Costruito lazy: se `STRIPE_SECRET_KEY` non è
+ * configurato (es. in CI / sviluppo locale senza account Stripe), `getStripe`
+ * lancia. Le route che dipendono da Stripe rispondono 503 prima di chiamare.
+ */
+let _stripe: Stripe | null = null;
+
+export function getStripe(): Stripe {
+  if (_stripe) return _stripe;
+  if (!billingEnv.STRIPE_SECRET_KEY) {
+    throw new Error('STRIPE_SECRET_KEY non configurata');
+  }
+  _stripe = new Stripe(billingEnv.STRIPE_SECRET_KEY, {
+    // Pin esplicito: niente sorprese quando Stripe rilascia una nuova
+    // apiVersion. Aggiornare insieme allo `stripe` package.
+    apiVersion: '2025-09-30.clover',
+    typescript: true,
+    appInfo: { name: 'KetoPath', version: '0.0.0' },
+  });
+  return _stripe;
+}

apps/api/src/modules/billing/webhook.routes.ts

@@ -0,0 +1,127 @@
+import type { PrismaClient } from '@prisma/client';
+import type { FastifyPluginAsync } from 'fastify';
+// eslint-disable-next-line import/no-named-as-default
+import type Stripe from 'stripe';
+
+import { billingEnv, isBillingConfigured } from './env.js';
+import { applyStripeSubscription } from './service.js';
+import { getStripe } from './stripe-client.js';
+
+/**
+ * ADR 0004 — webhook Stripe. Receive raw body, verifica firma HMAC,
+ * idempotenza via tabella `BillingWebhookEvent`, dispatch agli handler
+ * per i 5 eventi che ci interessano.
+ *
+ * Encapsulation: il content-type parser raw è registrato dentro un
+ * `fastify.register()` scope così non interferisce con le altre rotte
+ * (che si aspettano JSON parsato).
+ */
+export const stripeWebhookRoutes: FastifyPluginAsync = async (parent) => {
+  await parent.register(async (instance) => {
+    instance.addContentTypeParser(
+      'application/json',
+      { parseAs: 'buffer' },
+      (_request, body, done) => {
+        done(null, body);
+      },
+    );
+
+    instance.post('/webhooks/stripe', async (request, reply) => {
+      if (!isBillingConfigured()) {
+        return reply.code(503).send({ error: 'billing_not_configured' });
+      }
+      const signature = request.headers['stripe-signature'];
+      if (typeof signature !== 'string') {
+        return reply.code(400).send({ error: 'missing_signature' });
+      }
+      const rawBody = request.body as Buffer;
+      const stripe = getStripe();
+
+      let event: Stripe.Event;
+      try {
+        event = stripe.webhooks.constructEvent(
+          rawBody,
+          signature,
+          billingEnv.STRIPE_WEBHOOK_SECRET!,
+        );
+      } catch (err) {
+        request.log.warn({ err }, 'webhook signature verification failed');
+        return reply.code(400).send({ error: 'invalid_signature' });
+      }
+
+      // Idempotenza: se l'evento è già stato visto, rispondiamo 200 senza
+      // ri-eseguire l'handler. Stripe accetta anche 200 su evento già processato.
+      const existing = await instance.prisma.billingWebhookEvent.findUnique({
+        where: { id: event.id },
+      });
+      if (existing?.processedAt) {
+        request.log.debug({ eventId: event.id }, 'webhook already processed, skipping');
+        return reply.code(200).send({ received: true, duplicate: true });
+      }
+      // Registriamo l'evento (anche se l'handler fallirà sotto, così abbiamo
+      // un audit trail di tutto quello che Stripe ci ha mandato).
+      await instance.prisma.billingWebhookEvent.upsert({
+        where: { id: event.id },
+        create: {
+          id: event.id,
+          type: event.type,
+          payload: event as unknown as Stripe.Event,
+        },
+        update: {},
+      });
+
+      try {
+        await dispatchEvent(instance.prisma, stripe, event);
+        await instance.prisma.billingWebhookEvent.update({
+          where: { id: event.id },
+          data: { processedAt: new Date() },
+        });
+        return reply.code(200).send({ received: true });
+      } catch (err) {
+        request.log.error({ err, eventId: event.id, type: event.type }, 'webhook handler failed');
+        // 500 → Stripe ritenta. processedAt resta null, idempotenza ok al
+        // prossimo retry.
+        return reply.code(500).send({ error: 'handler_failed' });
+      }
+    });
+  });
+};
+
+async function dispatchEvent(
+  prisma: PrismaClient,
+  stripe: Stripe,
+  event: Stripe.Event,
+): Promise<void> {
+  switch (event.type) {
+    case 'customer.subscription.created':
+    case 'customer.subscription.updated':
+    case 'customer.subscription.deleted': {
+      const sub = event.data.object as Stripe.Subscription;
+      await applyStripeSubscription(prisma, sub);
+      return;
+    }
+    case 'checkout.session.completed': {
+      const session = event.data.object as Stripe.Checkout.Session;
+      if (session.mode !== 'subscription' || !session.subscription) return;
+      const subId =
+        typeof session.subscription === 'string' ? session.subscription : session.subscription.id;
+      // Recuperiamo la subscription completa (con items expansi) per avere
+      // tutti i dati che ci servono per applyStripeSubscription.
+      const fullSub = await stripe.subscriptions.retrieve(subId);
+      await applyStripeSubscription(prisma, fullSub);
+      return;
+    }
+    case 'invoice.payment_failed': {
+      const invoice = event.data.object as Stripe.Invoice;
+      const lineSub = invoice.lines.data.find((line) => line.subscription)?.subscription;
+      if (!lineSub) return;
+      const subId = typeof lineSub === 'string' ? lineSub : lineSub.id;
+      const fullSub = await stripe.subscriptions.retrieve(subId);
+      await applyStripeSubscription(prisma, fullSub);
+      return;
+    }
+    default:
+      // Eventi non gestiti — log silenzioso. Stripe ne manda decine, normale.
+      return;
+  }
+}

apps/api/src/modules/plan/export.routes.ts

@@ -7,6 +7,7 @@ import type { FastifyPluginAsync } from 'fastify';
 import PDFDocument from 'pdfkit';
 
 import { requireAuth } from '../../plugins/auth.js';
+import { requirePro } from '../../plugins/require-pro.js';
 
 const ITALIAN_DATE = new Intl.DateTimeFormat('it-IT', {
   day: 'numeric',
@@ -26,7 +27,7 @@ const MEAL_LABELS: Record<string, string> = {
 export const planExportRoutes: FastifyPluginAsync = async (fastify) => {
   fastify.get(
     '/me/meal-plans/export.pdf',
-    { preHandler: requireAuth() },
+    { preHandler: [requireAuth(), requirePro()] },
     async (request, reply) => {
       const userId = request.user!.id;
 

apps/api/src/modules/plan/plan.routes.ts

@@ -24,6 +24,7 @@ import {
 import type { FastifyPluginAsync } from 'fastify';
 
 import { requireAuth } from '../../plugins/auth.js';
+import { requirePro } from '../../plugins/require-pro.js';
 import { evaluateAndPersist, notifyUnlocked } from '../achievements/service.js';
 
 const MEALS = ['COLAZIONE', 'PRANZO', 'SPUNTINO', 'CENA'] as const;
@@ -72,220 +73,225 @@ function parseConditions(raw: string | null): string[] {
 }
 
 export const planRoutes: FastifyPluginAsync = async (fastify) => {
-  fastify.post('/me/meal-plans', { preHandler: requireAuth() }, async (request, reply) => {
-    const userId = request.user!.id;
+  fastify.post(
+    '/me/meal-plans',
+    { preHandler: [requireAuth(), requirePro()] },
+    async (request, reply) => {
+      const userId = request.user!.id;
 
-    const profile = await fastify.prisma.profile.findUnique({
-      where: { userId },
-      include: { user: { include: { preferences: true } } },
-    });
-    if (!profile) return reply.code(409).send({ error: 'profile_required' });
+      const profile = await fastify.prisma.profile.findUnique({
+        where: { userId },
+        include: { user: { include: { preferences: true } } },
+      });
+      if (!profile) return reply.code(409).send({ error: 'profile_required' });
 
-    const recipes = await fastify.prisma.recipe.findMany({
-      select: {
-        id: true,
-        name: true,
-        category: true,
-        kcal: true,
-        proteinG: true,
-        fatG: true,
-        netCarbG: true,
-        phases: true,
-        prepMinutes: true,
-        ingredients: {
-          select: {
-            ingredient: { select: { id: true, exclusionGroups: true, phase2Week: true } },
+      const recipes = await fastify.prisma.recipe.findMany({
+        select: {
+          id: true,
+          name: true,
+          category: true,
+          kcal: true,
+          proteinG: true,
+          fatG: true,
+          netCarbG: true,
+          phases: true,
+          prepMinutes: true,
+          ingredients: {
+            select: {
+              ingredient: { select: { id: true, exclusionGroups: true, phase2Week: true } },
+            },
           },
         },
-      },
-    });
-    if (recipes.length === 0) {
-      return reply.code(409).send({ error: 'recipe_catalog_empty' });
-    }
-
-    // PRD §5.1 — Reintroduzione progressiva: in fase 2 filtriamo le ricette
-    // che contengono ingredienti non ancora reintrodotti per la settimana
-    // corrente di fase 2.
-    const phaseIntForFilter = phaseToInt(profile.currentPhase);
-    const phase2WeekForFilter = currentPhase2Week(profile.user.phase2StartedAt);
-    const allowedRecipes = recipes.filter((r) =>
-      isRecipeAllowedForPhaseWeek(
-        r.ingredients.map((ri) => ({ phase2Week: ri.ingredient.phase2Week })),
-        phaseIntForFilter,
-        phase2WeekForFilter,
-      ),
-    );
-
-    const candidates: RecipeCandidate[] = allowedRecipes.map((r) => {
-      const tags = new Set<string>();
-      const ingredientIds: string[] = [];
-      for (const ri of r.ingredients) {
-        for (const g of ri.ingredient.exclusionGroups) tags.add(g);
-        ingredientIds.push(ri.ingredient.id);
+      });
+      if (recipes.length === 0) {
+        return reply.code(409).send({ error: 'recipe_catalog_empty' });
       }
-      return {
-        id: r.id,
-        name: r.name,
-        category: r.category,
-        kcal: r.kcal,
-        proteinG: r.proteinG,
-        fatG: r.fatG,
-        netCarbG: r.netCarbG,
-        exclusionTags: Array.from(tags),
-        ingredientIds,
-        phases: r.phases.filter((p): p is 1 | 2 | 3 => p === 1 || p === 2 || p === 3),
-        prepMinutes: r.prepMinutes,
-      };
-    });
 
-    // Condizioni escludenti: PRD §14.3 — blocchiamo la generazione e
-    // rimandiamo l'utente al medico (lato UI mostriamo un disclaimer).
-    const conditions = parseConditions(profile.medicalConditions);
-    if (hasExcludingCondition(conditions)) {
-      return reply.code(409).send({ error: 'medical_block', conditions });
-    }
+      // PRD §5.1 — Reintroduzione progressiva: in fase 2 filtriamo le ricette
+      // che contengono ingredienti non ancora reintrodotti per la settimana
+      // corrente di fase 2.
+      const phaseIntForFilter = phaseToInt(profile.currentPhase);
+      const phase2WeekForFilter = currentPhase2Week(profile.user.phase2StartedAt);
+      const allowedRecipes = recipes.filter((r) =>
+        isRecipeAllowedForPhaseWeek(
+          r.ingredients.map((ri) => ({ phase2Week: ri.ingredient.phase2Week })),
+          phaseIntForFilter,
+          phase2WeekForFilter,
+        ),
+      );
 
-    const weightCurrentKg = Number(profile.weightCurrentKg);
-    const bodyFatPct = profile.bodyFatPct ? Number(profile.bodyFatPct) : null;
-    // BMR: Katch-McArdle (FFM-based) se BF% noto, altrimenti Mifflin.
-    let bmr = bodyFatPct
-      ? calculateBmrKatchMcArdle(weightCurrentKg, bodyFatPct)
-      : calculateBmr({
-          weightKg: weightCurrentKg,
-          heightCm: profile.heightCm,
-          ageYears: profile.age,
-          gender: profile.gender,
-        });
-    // Aggiusto BMR per condizioni che lo influenzano (es. ipotiroidismo -10%).
-    bmr *= bmrAdjustmentForConditions(conditions);
-    bmr *= bmrAdjustForDietHistory(profile.dietHistory as DietHistory | null);
-    const tdee = calculateTdee(bmr, profile.activityLevel);
-    const phaseInt = phaseToInt(profile.currentPhase);
+      const candidates: RecipeCandidate[] = allowedRecipes.map((r) => {
+        const tags = new Set<string>();
+        const ingredientIds: string[] = [];
+        for (const ri of r.ingredients) {
+          for (const g of ri.ingredient.exclusionGroups) tags.add(g);
+          ingredientIds.push(ri.ingredient.id);
+        }
+        return {
+          id: r.id,
+          name: r.name,
+          category: r.category,
+          kcal: r.kcal,
+          proteinG: r.proteinG,
+          fatG: r.fatG,
+          netCarbG: r.netCarbG,
+          exclusionTags: Array.from(tags),
+          ingredientIds,
+          phases: r.phases.filter((p): p is 1 | 2 | 3 => p === 1 || p === 2 || p === 3),
+          prepMinutes: r.prepMinutes,
+        };
+      });
 
-    // Schedule allenamento: kcal extra sui giorni di allenamento.
-    const trainingDays = profile.user.preferences?.trainingDays ?? [];
-    const trainingType =
-      (profile.user.preferences?.trainingType as TrainingType | null | undefined) ?? null;
-    const sessionMinutes = profile.user.preferences?.sessionMinutes ?? null;
-    const sessionExtraKcal =
-      trainingType && sessionMinutes
-        ? extraKcalForSession({
-            type: trainingType,
-            durationMinutes: sessionMinutes,
+      // Condizioni escludenti: PRD §14.3 — blocchiamo la generazione e
+      // rimandiamo l'utente al medico (lato UI mostriamo un disclaimer).
+      const conditions = parseConditions(profile.medicalConditions);
+      if (hasExcludingCondition(conditions)) {
+        return reply.code(409).send({ error: 'medical_block', conditions });
+      }
+
+      const weightCurrentKg = Number(profile.weightCurrentKg);
+      const bodyFatPct = profile.bodyFatPct ? Number(profile.bodyFatPct) : null;
+      // BMR: Katch-McArdle (FFM-based) se BF% noto, altrimenti Mifflin.
+      let bmr = bodyFatPct
+        ? calculateBmrKatchMcArdle(weightCurrentKg, bodyFatPct)
+        : calculateBmr({
             weightKg: weightCurrentKg,
-          })
-        : 0;
-    const mealsPerDay = profile.user.preferences?.mealsPerDay ?? null;
+            heightCm: profile.heightCm,
+            ageYears: profile.age,
+            gender: profile.gender,
+          });
+      // Aggiusto BMR per condizioni che lo influenzano (es. ipotiroidismo -10%).
+      bmr *= bmrAdjustmentForConditions(conditions);
+      bmr *= bmrAdjustForDietHistory(profile.dietHistory as DietHistory | null);
+      const tdee = calculateTdee(bmr, profile.activityLevel);
+      const phaseInt = phaseToInt(profile.currentPhase);
 
-    // Deficit dinamico da targetWeeklyLossKg (con caps di sicurezza).
-    const { kcalTarget: baseKcal } = computeDailyKcalTarget({
-      tdee,
-      weightCurrentKg,
-      targetWeeklyLossKg: profile.targetWeeklyLossKg,
-      phase: phaseInt,
-    });
-    const baseDailyTarget = macrosForPhase({
-      kcalTarget: baseKcal,
-      weightKg: weightCurrentKg,
-      phase: phaseInt,
-    });
-    const exclusions = profile.user.preferences?.exclusions ?? [];
-    const bannedIngredientIds = profile.user.preferences?.bannedIngredientIds ?? [];
-    const fastingProtocol =
-      (profile.user.preferences?.fastingProtocol as FastingProtocolKey | null | undefined) ?? null;
-    const cookingTime =
-      (profile.user.preferences?.cookingTime as 'LOW' | 'MEDIUM' | 'HIGH' | null | undefined) ??
-      null;
-    const maxPrepMinutes = maxPrepMinutesFor(cookingTime);
+      // Schedule allenamento: kcal extra sui giorni di allenamento.
+      const trainingDays = profile.user.preferences?.trainingDays ?? [];
+      const trainingType =
+        (profile.user.preferences?.trainingType as TrainingType | null | undefined) ?? null;
+      const sessionMinutes = profile.user.preferences?.sessionMinutes ?? null;
+      const sessionExtraKcal =
+        trainingType && sessionMinutes
+          ? extraKcalForSession({
+              type: trainingType,
+              durationMinutes: sessionMinutes,
+              weightKg: weightCurrentKg,
+            })
+          : 0;
+      const mealsPerDay = profile.user.preferences?.mealsPerDay ?? null;
 
-    const weekStart = startOfWeek(new Date());
-
-    const plan = await fastify.prisma.mealPlan.upsert({
-      where: { userId_weekStart: { userId, weekStart } },
-      create: { userId, weekStart },
-      update: { generatedAt: new Date(), status: 'ACTIVE' },
-    });
-
-    // Wipe existing slots before regenerating, in case the plan already existed.
-    await fastify.prisma.mealSlot.deleteMany({ where: { planId: plan.id } });
-
-    const plannedSlots: Array<{ day: number; meal: string; recipeId: string | null }> = [];
-    for (let day = 0; day < 7; day++) {
-      const dayPlan = protocolPlanForDay(fastingProtocol, day);
-      // Giorno di digiuno completo (ESE_24): salta tutto.
-      if (dayPlan.kcalMultiplier === 0) continue;
-
-      // Se non c'è un protocollo IF attivo e l'utente ha dichiarato
-      // mealsPerDay, lo usiamo per ridistribuire le quote per pasto.
-      const effectiveShare =
-        !fastingProtocol && mealsPerDay ? mealShareForFrequency(mealsPerDay) : dayPlan.share;
-
-      // Sui giorni di allenamento aumentiamo le kcal per coprire l'EE
-      // della sessione (Ainsworth 2011 — vedi preferences/training.ts).
-      const trainingExtra = isTrainingDay(day, trainingDays) ? sessionExtraKcal : 0;
-      const dailyKcal = Math.round(baseKcal * dayPlan.kcalMultiplier + trainingExtra);
-      const dailyTarget = macrosForPhase({
-        kcalTarget: dailyKcal,
+      // Deficit dinamico da targetWeeklyLossKg (con caps di sicurezza).
+      const { kcalTarget: baseKcal } = computeDailyKcalTarget({
+        tdee,
+        weightCurrentKg,
+        targetWeeklyLossKg: profile.targetWeeklyLossKg,
+        phase: phaseInt,
+      });
+      const baseDailyTarget = macrosForPhase({
+        kcalTarget: baseKcal,
         weightKg: weightCurrentKg,
         phase: phaseInt,
       });
+      const exclusions = profile.user.preferences?.exclusions ?? [];
+      const bannedIngredientIds = profile.user.preferences?.bannedIngredientIds ?? [];
+      const fastingProtocol =
+        (profile.user.preferences?.fastingProtocol as FastingProtocolKey | null | undefined) ??
+        null;
+      const cookingTime =
+        (profile.user.preferences?.cookingTime as 'LOW' | 'MEDIUM' | 'HIGH' | null | undefined) ??
+        null;
+      const maxPrepMinutes = maxPrepMinutesFor(cookingTime);
 
-      // Ricette scelte negli ultimi 2 giorni sono "recenti".
-      const recentlyConsumedIds: string[] = plannedSlots
-        .filter((s) => day - s.day <= 2 && s.recipeId)
-        .map((s) => s.recipeId!);
+      const weekStart = startOfWeek(new Date());
 
-      for (const meal of MEALS) {
-        // Pasto disabilitato dal protocollo o dalla frequenza: salta lo slot.
-        if (effectiveShare[meal] === 0) continue;
-
-        const top = matchMeals({
-          candidates,
-          meal,
-          phase: phaseInt,
-          excludedTags: exclusions,
-          bannedIngredientIds,
-          recentlyConsumedIds,
-          dailyTarget,
-          mealShare: effectiveShare,
-          maxPrepMinutes,
-          topN: 5,
-        });
-        const selected = top[0];
-        await fastify.prisma.mealSlot.create({
-          data: {
-            planId: plan.id,
-            dayOfWeek: day,
-            meal,
-            recipeId: selected?.id ?? null,
-            alternatives: { connect: top.slice(1).map((r) => ({ id: r.id })) },
-          },
-        });
-        plannedSlots.push({ day, meal, recipeId: selected?.id ?? null });
-      }
-    }
-
-    const ach = await evaluateAndPersist(fastify.prisma, userId);
-    if (ach.newlyUnlocked.length > 0) {
-      void notifyUnlocked(fastify.prisma, userId, ach.newlyUnlocked).catch(() => {
-        /* notifica best-effort */
+      const plan = await fastify.prisma.mealPlan.upsert({
+        where: { userId_weekStart: { userId, weekStart } },
+        create: { userId, weekStart },
+        update: { generatedAt: new Date(), status: 'ACTIVE' },
       });
-    }
 
-    return reply.code(201).send({
-      plan: {
-        id: plan.id,
-        weekStart: plan.weekStart.toISOString().slice(0, 10),
-        dailyTarget: baseDailyTarget,
-        fastingProtocol,
-      },
-      newlyUnlocked: ach.newlyUnlocked,
-    });
-  });
+      // Wipe existing slots before regenerating, in case the plan already existed.
+      await fastify.prisma.mealSlot.deleteMany({ where: { planId: plan.id } });
+
+      const plannedSlots: Array<{ day: number; meal: string; recipeId: string | null }> = [];
+      for (let day = 0; day < 7; day++) {
+        const dayPlan = protocolPlanForDay(fastingProtocol, day);
+        // Giorno di digiuno completo (ESE_24): salta tutto.
+        if (dayPlan.kcalMultiplier === 0) continue;
+
+        // Se non c'è un protocollo IF attivo e l'utente ha dichiarato
+        // mealsPerDay, lo usiamo per ridistribuire le quote per pasto.
+        const effectiveShare =
+          !fastingProtocol && mealsPerDay ? mealShareForFrequency(mealsPerDay) : dayPlan.share;
+
+        // Sui giorni di allenamento aumentiamo le kcal per coprire l'EE
+        // della sessione (Ainsworth 2011 — vedi preferences/training.ts).
+        const trainingExtra = isTrainingDay(day, trainingDays) ? sessionExtraKcal : 0;
+        const dailyKcal = Math.round(baseKcal * dayPlan.kcalMultiplier + trainingExtra);
+        const dailyTarget = macrosForPhase({
+          kcalTarget: dailyKcal,
+          weightKg: weightCurrentKg,
+          phase: phaseInt,
+        });
+
+        // Ricette scelte negli ultimi 2 giorni sono "recenti".
+        const recentlyConsumedIds: string[] = plannedSlots
+          .filter((s) => day - s.day <= 2 && s.recipeId)
+          .map((s) => s.recipeId!);
+
+        for (const meal of MEALS) {
+          // Pasto disabilitato dal protocollo o dalla frequenza: salta lo slot.
+          if (effectiveShare[meal] === 0) continue;
+
+          const top = matchMeals({
+            candidates,
+            meal,
+            phase: phaseInt,
+            excludedTags: exclusions,
+            bannedIngredientIds,
+            recentlyConsumedIds,
+            dailyTarget,
+            mealShare: effectiveShare,
+            maxPrepMinutes,
+            topN: 5,
+          });
+          const selected = top[0];
+          await fastify.prisma.mealSlot.create({
+            data: {
+              planId: plan.id,
+              dayOfWeek: day,
+              meal,
+              recipeId: selected?.id ?? null,
+              alternatives: { connect: top.slice(1).map((r) => ({ id: r.id })) },
+            },
+          });
+          plannedSlots.push({ day, meal, recipeId: selected?.id ?? null });
+        }
+      }
+
+      const ach = await evaluateAndPersist(fastify.prisma, userId);
+      if (ach.newlyUnlocked.length > 0) {
+        void notifyUnlocked(fastify.prisma, userId, ach.newlyUnlocked).catch(() => {
+          /* notifica best-effort */
+        });
+      }
+
+      return reply.code(201).send({
+        plan: {
+          id: plan.id,
+          weekStart: plan.weekStart.toISOString().slice(0, 10),
+          dailyTarget: baseDailyTarget,
+          fastingProtocol,
+        },
+        newlyUnlocked: ach.newlyUnlocked,
+      });
+    },
+  );
 
   fastify.patch(
     '/me/meal-plans/slots/:slotId',
-    { preHandler: requireAuth() },
+    { preHandler: [requireAuth(), requirePro()] },
     async (request, reply) => {
       const slotId = (request.params as { slotId: string }).slotId;
       const body = request.body as { recipeId?: unknown };
@@ -322,7 +328,7 @@ export const planRoutes: FastifyPluginAsync = async (fastify) => {
   // automaticamente un nuovo digiuno.
   fastify.post(
     '/me/meal-plans/slots/:slotId/consumed',
-    { preHandler: requireAuth() },
+    { preHandler: [requireAuth(), requirePro()] },
     async (request, reply) => {
       const slotId = (request.params as { slotId: string }).slotId;
       const userId = request.user!.id;
@@ -398,7 +404,7 @@ export const planRoutes: FastifyPluginAsync = async (fastify) => {
   // PRD §5.1 — toggle "pasto libero". Disponibile solo in Fase 3.
   fastify.post(
     '/me/meal-plans/slots/:slotId/free-meal',
-    { preHandler: requireAuth() },
+    { preHandler: [requireAuth(), requirePro()] },
     async (request, reply) => {
       const slotId = (request.params as { slotId: string }).slotId;
       const userId = request.user!.id;
@@ -424,7 +430,7 @@ export const planRoutes: FastifyPluginAsync = async (fastify) => {
   // conto dei pasti del giorno già scelti (coerenza dei macros).
   fastify.post(
     '/me/meal-plans/slots/:slotId/regenerate',
-    { preHandler: requireAuth() },
+    { preHandler: [requireAuth(), requirePro()] },
     async (request, reply) => {
       const slotId = (request.params as { slotId: string }).slotId;
       const userId = request.user!.id;

apps/api/src/modules/tracking/check-in.routes.ts

@@ -5,6 +5,7 @@ import { dailyCheckInInputSchema } from '@ketopath/shared';
 import type { FastifyPluginAsync } from 'fastify';
 
 import { requireAuth } from '../../plugins/auth.js';
+import { requirePro } from '../../plugins/require-pro.js';
 
 function todayDateOnly(): Date {
   const d = new Date();
@@ -54,36 +55,40 @@ export const checkInRoutes: FastifyPluginAsync = async (fastify) => {
     };
   });
 
-  fastify.post('/me/check-ins', { preHandler: requireAuth() }, async (request, reply) => {
-    const parsed = dailyCheckInInputSchema.safeParse(request.body);
-    if (!parsed.success) {
-      return reply.code(400).send({ error: 'invalid_body', issues: parsed.error.issues });
-    }
-    const data = parsed.data;
-    const userId = request.user!.id;
-    const date = new Date(data.date);
-    date.setHours(0, 0, 0, 0);
+  fastify.post(
+    '/me/check-ins',
+    { preHandler: [requireAuth(), requirePro()] },
+    async (request, reply) => {
+      const parsed = dailyCheckInInputSchema.safeParse(request.body);
+      if (!parsed.success) {
+        return reply.code(400).send({ error: 'invalid_body', issues: parsed.error.issues });
+      }
+      const data = parsed.data;
+      const userId = request.user!.id;
+      const date = new Date(data.date);
+      date.setHours(0, 0, 0, 0);
 
-    const item = await fastify.prisma.dailyCheckIn.upsert({
-      where: { userId_date: { userId, date } },
-      create: {
-        userId,
-        date,
-        energy: data.energy ?? null,
-        sleep: data.sleep ?? null,
-        hunger: data.hunger ?? null,
-        mood: data.mood ?? null,
-        notes: data.notes ?? null,
-      },
-      update: {
-        energy: data.energy ?? null,
-        sleep: data.sleep ?? null,
-        hunger: data.hunger ?? null,
-        mood: data.mood ?? null,
-        notes: data.notes ?? null,
-      },
-    });
+      const item = await fastify.prisma.dailyCheckIn.upsert({
+        where: { userId_date: { userId, date } },
+        create: {
+          userId,
+          date,
+          energy: data.energy ?? null,
+          sleep: data.sleep ?? null,
+          hunger: data.hunger ?? null,
+          mood: data.mood ?? null,
+          notes: data.notes ?? null,
+        },
+        update: {
+          energy: data.energy ?? null,
+          sleep: data.sleep ?? null,
+          hunger: data.hunger ?? null,
+          mood: data.mood ?? null,
+          notes: data.notes ?? null,
+        },
+      });
 
-    return reply.code(201).send({ item: { id: item.id } });
-  });
+      return reply.code(201).send({ item: { id: item.id } });
+    },
+  );
 };

apps/api/src/modules/tracking/export.routes.ts

@@ -6,6 +6,7 @@ import type { FastifyPluginAsync } from 'fastify';
 import PDFDocument from 'pdfkit';
 
 import { requireAuth } from '../../plugins/auth.js';
+import { requirePro } from '../../plugins/require-pro.js';
 
 const ITALIAN_DATE = new Intl.DateTimeFormat('it-IT', {
   day: 'numeric',
@@ -14,151 +15,165 @@ const ITALIAN_DATE = new Intl.DateTimeFormat('it-IT', {
 });
 
 export const trackingExportRoutes: FastifyPluginAsync = async (fastify) => {
-  fastify.get('/me/tracking/export.pdf', { preHandler: requireAuth() }, async (request, reply) => {
-    const userId = request.user!.id;
-    const userEmail = request.user!.email ?? '—';
+  fastify.get(
+    '/me/tracking/export.pdf',
+    { preHandler: [requireAuth(), requirePro()] },
+    async (request, reply) => {
+      const userId = request.user!.id;
+      const userEmail = request.user!.email ?? '—';
 
-    const [profile, entries, currentPlan] = await Promise.all([
-      fastify.prisma.profile.findUnique({ where: { userId } }),
-      fastify.prisma.weightEntry.findMany({
-        where: { userId },
-        orderBy: { date: 'desc' },
-        take: 30,
-      }),
-      fastify.prisma.mealPlan.findFirst({
-        where: { userId, status: 'ACTIVE' },
-        orderBy: { weekStart: 'desc' },
-        include: {
-          slots: {
-            include: {
-              selected: { select: { kcal: true, proteinG: true, fatG: true, netCarbG: true } },
+      const [profile, entries, currentPlan] = await Promise.all([
+        fastify.prisma.profile.findUnique({ where: { userId } }),
+        fastify.prisma.weightEntry.findMany({
+          where: { userId },
+          orderBy: { date: 'desc' },
+          take: 30,
+        }),
+        fastify.prisma.mealPlan.findFirst({
+          where: { userId, status: 'ACTIVE' },
+          orderBy: { weekStart: 'desc' },
+          include: {
+            slots: {
+              include: {
+                selected: { select: { kcal: true, proteinG: true, fatG: true, netCarbG: true } },
+              },
             },
           },
-        },
-      }),
-    ]);
+        }),
+      ]);
 
-    const doc = new PDFDocument({ size: 'A4', margin: 50, bufferPages: true });
-    // Bufferizziamo i chunks per evitare race con fastify (vedi plan export).
-    const chunks: Buffer[] = [];
-    doc.on('data', (c: Buffer) => chunks.push(c));
-    const done = new Promise<Buffer>((resolve, reject) => {
-      doc.on('end', () => resolve(Buffer.concat(chunks)));
-      doc.on('error', reject);
-    });
+      const doc = new PDFDocument({ size: 'A4', margin: 50, bufferPages: true });
+      // Bufferizziamo i chunks per evitare race con fastify (vedi plan export).
+      const chunks: Buffer[] = [];
+      doc.on('data', (c: Buffer) => chunks.push(c));
+      const done = new Promise<Buffer>((resolve, reject) => {
+        doc.on('end', () => resolve(Buffer.concat(chunks)));
+        doc.on('error', reject);
+      });
 
-    // ── Header ─────────────────────────────────────────────────────────
-    doc
-      .fillColor('#221d18')
-      .font('Helvetica-Bold')
-      .fontSize(22)
-      .text('KetoPath', { continued: true })
-      .fillColor('#9a3f29')
-      .text('.');
-    doc
-      .moveDown(0.2)
-      .fillColor('#3d3530')
-      .font('Helvetica')
-      .fontSize(9)
-      .text(`Sintesi tracking — ${userEmail}`)
-      .text(`Generato il ${ITALIAN_DATE.format(new Date())}`);
-    doc
-      .moveDown(1)
-      .strokeColor('#bdb6a3')
-      .lineWidth(0.5)
-      .moveTo(50, doc.y)
-      .lineTo(545, doc.y)
-      .stroke();
-
-    // ── Profile summary ────────────────────────────────────────────────
-    doc.moveDown(1).fillColor('#221d18').font('Helvetica-Bold').fontSize(11).text('PROFILO');
-    doc.font('Helvetica').fontSize(10).fillColor('#3d3530');
-    if (profile) {
-      const weightStart = Number(profile.weightStartKg);
-      const weightCurrent = Number(profile.weightCurrentKg);
-      const weightGoal = Number(profile.weightGoalKg);
-      const lostKg = weightStart - weightCurrent;
+      // ── Header ─────────────────────────────────────────────────────────
       doc
-        .moveDown(0.3)
-        .text(`Età ${profile.age} · ${profile.gender} · ${profile.heightCm} cm`)
-        .text(
-          `Peso iniziale ${weightStart.toFixed(1)} kg · attuale ${weightCurrent.toFixed(1)} kg · obiettivo ${weightGoal.toFixed(1)} kg`,
-        )
-        .text(`Variazione: ${lostKg >= 0 ? '-' : '+'}${Math.abs(lostKg).toFixed(1)} kg dall'inizio`)
-        .text(`Fase corrente: ${profile.currentPhase}`);
-    } else {
-      doc.text('Profilo non ancora configurato.');
-    }
+        .fillColor('#221d18')
+        .font('Helvetica-Bold')
+        .fontSize(22)
+        .text('KetoPath', { continued: true })
+        .fillColor('#9a3f29')
+        .text('.');
+      doc
+        .moveDown(0.2)
+        .fillColor('#3d3530')
+        .font('Helvetica')
+        .fontSize(9)
+        .text(`Sintesi tracking — ${userEmail}`)
+        .text(`Generato il ${ITALIAN_DATE.format(new Date())}`);
+      doc
+        .moveDown(1)
+        .strokeColor('#bdb6a3')
+        .lineWidth(0.5)
+        .moveTo(50, doc.y)
+        .lineTo(545, doc.y)
+        .stroke();
 
-    // ── Weight history ─────────────────────────────────────────────────
-    doc.moveDown(1).fillColor('#221d18').font('Helvetica-Bold').fontSize(11).text('STORICO PESO');
-    if (entries.length === 0) {
-      doc.font('Helvetica').fontSize(10).fillColor('#3d3530').text('Nessuna pesata registrata.');
-    } else {
-      doc.font('Helvetica').fontSize(9).fillColor('#3d3530');
-      const colX = { date: 50, weight: 200, energy: 320, sleep: 400, hunger: 480 };
-      doc.moveDown(0.5).font('Helvetica-Bold').text('Data', colX.date, doc.y, { continued: false });
-      const headerY = doc.y - 11;
-      doc.text('Peso (kg)', colX.weight, headerY);
-      doc.text('Energia', colX.energy, headerY);
-      doc.text('Sonno', colX.sleep, headerY);
-      doc.text('Fame', colX.hunger, headerY);
-      doc.font('Helvetica').moveDown(0.5);
-      for (const e of entries) {
-        const y = doc.y;
-        doc.text(e.date.toISOString().slice(0, 10), colX.date, y);
-        doc.text(Number(e.weightKg).toFixed(1), colX.weight, y);
-        doc.text(e.energy?.toString() ?? '—', colX.energy, y);
-        doc.text(e.sleep?.toString() ?? '—', colX.sleep, y);
-        doc.text(e.hunger?.toString() ?? '—', colX.hunger, y);
-        doc.moveDown(0.4);
+      // ── Profile summary ────────────────────────────────────────────────
+      doc.moveDown(1).fillColor('#221d18').font('Helvetica-Bold').fontSize(11).text('PROFILO');
+      doc.font('Helvetica').fontSize(10).fillColor('#3d3530');
+      if (profile) {
+        const weightStart = Number(profile.weightStartKg);
+        const weightCurrent = Number(profile.weightCurrentKg);
+        const weightGoal = Number(profile.weightGoalKg);
+        const lostKg = weightStart - weightCurrent;
+        doc
+          .moveDown(0.3)
+          .text(`Età ${profile.age} · ${profile.gender} · ${profile.heightCm} cm`)
+          .text(
+            `Peso iniziale ${weightStart.toFixed(1)} kg · attuale ${weightCurrent.toFixed(1)} kg · obiettivo ${weightGoal.toFixed(1)} kg`,
+          )
+          .text(
+            `Variazione: ${lostKg >= 0 ? '-' : '+'}${Math.abs(lostKg).toFixed(1)} kg dall'inizio`,
+          )
+          .text(`Fase corrente: ${profile.currentPhase}`);
+      } else {
+        doc.text('Profilo non ancora configurato.');
       }
-    }
 
-    // ── Current plan summary ───────────────────────────────────────────
-    doc.moveDown(1).fillColor('#221d18').font('Helvetica-Bold').fontSize(11).text('PIANO CORRENTE');
-    doc.font('Helvetica').fontSize(10).fillColor('#3d3530');
-    if (!currentPlan) {
-      doc.moveDown(0.3).text('Nessun piano attivo.');
-    } else {
-      const slotsWithRecipe = currentPlan.slots.filter((s) => s.selected != null);
-      const totalKcal = slotsWithRecipe.reduce((acc, s) => acc + (s.selected?.kcal ?? 0), 0);
-      const totalP = slotsWithRecipe.reduce((acc, s) => acc + (s.selected?.proteinG ?? 0), 0);
-      const totalF = slotsWithRecipe.reduce((acc, s) => acc + (s.selected?.fatG ?? 0), 0);
-      const totalC = slotsWithRecipe.reduce((acc, s) => acc + (s.selected?.netCarbG ?? 0), 0);
-      const days = new Set(currentPlan.slots.map((s) => s.dayOfWeek)).size || 1;
-      const consumedCount = currentPlan.slots.filter((s) => s.consumed || s.isFreeMeal).length;
+      // ── Weight history ─────────────────────────────────────────────────
+      doc.moveDown(1).fillColor('#221d18').font('Helvetica-Bold').fontSize(11).text('STORICO PESO');
+      if (entries.length === 0) {
+        doc.font('Helvetica').fontSize(10).fillColor('#3d3530').text('Nessuna pesata registrata.');
+      } else {
+        doc.font('Helvetica').fontSize(9).fillColor('#3d3530');
+        const colX = { date: 50, weight: 200, energy: 320, sleep: 400, hunger: 480 };
+        doc
+          .moveDown(0.5)
+          .font('Helvetica-Bold')
+          .text('Data', colX.date, doc.y, { continued: false });
+        const headerY = doc.y - 11;
+        doc.text('Peso (kg)', colX.weight, headerY);
+        doc.text('Energia', colX.energy, headerY);
+        doc.text('Sonno', colX.sleep, headerY);
+        doc.text('Fame', colX.hunger, headerY);
+        doc.font('Helvetica').moveDown(0.5);
+        for (const e of entries) {
+          const y = doc.y;
+          doc.text(e.date.toISOString().slice(0, 10), colX.date, y);
+          doc.text(Number(e.weightKg).toFixed(1), colX.weight, y);
+          doc.text(e.energy?.toString() ?? '—', colX.energy, y);
+          doc.text(e.sleep?.toString() ?? '—', colX.sleep, y);
+          doc.text(e.hunger?.toString() ?? '—', colX.hunger, y);
+          doc.moveDown(0.4);
+        }
+      }
+
+      // ── Current plan summary ───────────────────────────────────────────
       doc
-        .moveDown(0.3)
-        .text(`Settimana del ${currentPlan.weekStart.toISOString().slice(0, 10)}`)
-        .text(`Aderenza: ${consumedCount}/${currentPlan.slots.length} pasti consumati`)
+        .moveDown(1)
+        .fillColor('#221d18')
+        .font('Helvetica-Bold')
+        .fontSize(11)
+        .text('PIANO CORRENTE');
+      doc.font('Helvetica').fontSize(10).fillColor('#3d3530');
+      if (!currentPlan) {
+        doc.moveDown(0.3).text('Nessun piano attivo.');
+      } else {
+        const slotsWithRecipe = currentPlan.slots.filter((s) => s.selected != null);
+        const totalKcal = slotsWithRecipe.reduce((acc, s) => acc + (s.selected?.kcal ?? 0), 0);
+        const totalP = slotsWithRecipe.reduce((acc, s) => acc + (s.selected?.proteinG ?? 0), 0);
+        const totalF = slotsWithRecipe.reduce((acc, s) => acc + (s.selected?.fatG ?? 0), 0);
+        const totalC = slotsWithRecipe.reduce((acc, s) => acc + (s.selected?.netCarbG ?? 0), 0);
+        const days = new Set(currentPlan.slots.map((s) => s.dayOfWeek)).size || 1;
+        const consumedCount = currentPlan.slots.filter((s) => s.consumed || s.isFreeMeal).length;
+        doc
+          .moveDown(0.3)
+          .text(`Settimana del ${currentPlan.weekStart.toISOString().slice(0, 10)}`)
+          .text(`Aderenza: ${consumedCount}/${currentPlan.slots.length} pasti consumati`)
+          .text(
+            `Media giornaliera: ${Math.round(totalKcal / days)} kcal · P ${Math.round(totalP / days)} g · G ${Math.round(totalF / days)} g · C ${Math.round(totalC / days)} g`,
+          );
+      }
+
+      // ── Footer ─────────────────────────────────────────────────────────
+      doc
+        .moveDown(2)
+        .strokeColor('#bdb6a3')
+        .lineWidth(0.5)
+        .moveTo(50, doc.y)
+        .lineTo(545, doc.y)
+        .stroke();
+      doc
+        .moveDown(0.5)
+        .fontSize(8)
+        .fillColor('#7a7060')
         .text(
-          `Media giornaliera: ${Math.round(totalKcal / days)} kcal · P ${Math.round(totalP / days)} g · G ${Math.round(totalF / days)} g · C ${Math.round(totalC / days)} g`,
+          'KetoPath è uno strumento di stile di vita: suggerisce, non prescrive. Le indicazioni nutrizionali non sostituiscono il parere del tuo medico.',
         );
-    }
 
-    // ── Footer ─────────────────────────────────────────────────────────
-    doc
-      .moveDown(2)
-      .strokeColor('#bdb6a3')
-      .lineWidth(0.5)
-      .moveTo(50, doc.y)
-      .lineTo(545, doc.y)
-      .stroke();
-    doc
-      .moveDown(0.5)
-      .fontSize(8)
-      .fillColor('#7a7060')
-      .text(
-        'KetoPath è uno strumento di stile di vita: suggerisce, non prescrive. Le indicazioni nutrizionali non sostituiscono il parere del tuo medico.',
-      );
-
-    doc.end();
-    const pdfBuffer = await done;
-    return reply
-      .header('Content-Type', 'application/pdf')
-      .header('Content-Disposition', 'attachment; filename="ketopath-export.pdf"')
-      .header('Content-Length', String(pdfBuffer.length))
-      .send(pdfBuffer);
-  });
+      doc.end();
+      const pdfBuffer = await done;
+      return reply
+        .header('Content-Type', 'application/pdf')
+        .header('Content-Disposition', 'attachment; filename="ketopath-export.pdf"')
+        .header('Content-Length', String(pdfBuffer.length))
+        .send(pdfBuffer);
+    },
+  );
 };

apps/api/src/modules/tracking/fast.routes.ts

@@ -6,6 +6,7 @@ import {
 import type { FastifyPluginAsync } from 'fastify';
 
 import { requireAuth } from '../../plugins/auth.js';
+import { requirePro } from '../../plugins/require-pro.js';
 import { evaluateAndPersist, notifyUnlocked } from '../achievements/service.js';
 
 export const fastRoutes: FastifyPluginAsync = async (fastify) => {
@@ -29,91 +30,103 @@ export const fastRoutes: FastifyPluginAsync = async (fastify) => {
     };
   });
 
-  fastify.post('/me/fast-events', { preHandler: requireAuth() }, async (request, reply) => {
-    const parsed = fastEventStartSchema.safeParse(request.body);
-    if (!parsed.success) {
-      return reply.code(400).send({ error: 'invalid_body', issues: parsed.error.issues });
-    }
-    const data = parsed.data;
-    const event = await fastify.prisma.fastEvent.create({
-      data: {
-        userId: request.user!.id,
-        protocol: data.protocol,
-        startedAt: data.startedAt ?? new Date(),
-        targetDuration: data.targetDuration ?? PROTOCOL_DEFAULT_MINUTES[data.protocol],
-      },
-    });
-    return reply.code(201).send({ event: { id: event.id } });
-  });
-
-  fastify.patch('/me/fast-events/:id', { preHandler: requireAuth() }, async (request, reply) => {
-    const id = (request.params as { id: string }).id;
-    const parsed = fastEventUpdateSchema.safeParse(request.body);
-    if (!parsed.success) {
-      return reply.code(400).send({ error: 'invalid_body', issues: parsed.error.issues });
-    }
-    const data = parsed.data;
-    // Garantisce che l'utente possa aggiornare solo i propri eventi.
-    const owned = await fastify.prisma.fastEvent.findFirst({
-      where: { id, userId: request.user!.id },
-      select: { id: true },
-    });
-    if (!owned) return reply.code(404).send({ error: 'fast_event_not_found' });
-
-    // Costruiamo l'oggetto data omettendo le chiavi non fornite, perché con
-    // `exactOptionalPropertyTypes` Prisma rifiuta `undefined` esplicito.
-    const updateData: Parameters<typeof fastify.prisma.fastEvent.update>[0]['data'] = {};
-    if (data.endedAt) updateData.endedAt = data.endedAt;
-    if (data.status) updateData.status = data.status;
-    if (data.symptoms) updateData.symptoms = JSON.stringify(data.symptoms);
-    if (data.notes != null) updateData.notes = data.notes;
-
-    const event = await fastify.prisma.fastEvent.update({
-      where: { id },
-      data: updateData,
-    });
-    let newlyUnlocked: string[] = [];
-    if (event.status === 'COMPLETED') {
-      const ach = await evaluateAndPersist(fastify.prisma, request.user!.id);
-      newlyUnlocked = ach.newlyUnlocked;
-      if (newlyUnlocked.length > 0) {
-        void notifyUnlocked(fastify.prisma, request.user!.id, ach.newlyUnlocked).catch(() => {
-          /* notifica best-effort */
-        });
+  fastify.post(
+    '/me/fast-events',
+    { preHandler: [requireAuth(), requirePro()] },
+    async (request, reply) => {
+      const parsed = fastEventStartSchema.safeParse(request.body);
+      if (!parsed.success) {
+        return reply.code(400).send({ error: 'invalid_body', issues: parsed.error.issues });
       }
-    }
-    return { event: { id: event.id, status: event.status }, newlyUnlocked };
-  });
+      const data = parsed.data;
+      const event = await fastify.prisma.fastEvent.create({
+        data: {
+          userId: request.user!.id,
+          protocol: data.protocol,
+          startedAt: data.startedAt ?? new Date(),
+          targetDuration: data.targetDuration ?? PROTOCOL_DEFAULT_MINUTES[data.protocol],
+        },
+      });
+      return reply.code(201).send({ event: { id: event.id } });
+    },
+  );
+
+  fastify.patch(
+    '/me/fast-events/:id',
+    { preHandler: [requireAuth(), requirePro()] },
+    async (request, reply) => {
+      const id = (request.params as { id: string }).id;
+      const parsed = fastEventUpdateSchema.safeParse(request.body);
+      if (!parsed.success) {
+        return reply.code(400).send({ error: 'invalid_body', issues: parsed.error.issues });
+      }
+      const data = parsed.data;
+      // Garantisce che l'utente possa aggiornare solo i propri eventi.
+      const owned = await fastify.prisma.fastEvent.findFirst({
+        where: { id, userId: request.user!.id },
+        select: { id: true },
+      });
+      if (!owned) return reply.code(404).send({ error: 'fast_event_not_found' });
+
+      // Costruiamo l'oggetto data omettendo le chiavi non fornite, perché con
+      // `exactOptionalPropertyTypes` Prisma rifiuta `undefined` esplicito.
+      const updateData: Parameters<typeof fastify.prisma.fastEvent.update>[0]['data'] = {};
+      if (data.endedAt) updateData.endedAt = data.endedAt;
+      if (data.status) updateData.status = data.status;
+      if (data.symptoms) updateData.symptoms = JSON.stringify(data.symptoms);
+      if (data.notes != null) updateData.notes = data.notes;
+
+      const event = await fastify.prisma.fastEvent.update({
+        where: { id },
+        data: updateData,
+      });
+      let newlyUnlocked: string[] = [];
+      if (event.status === 'COMPLETED') {
+        const ach = await evaluateAndPersist(fastify.prisma, request.user!.id);
+        newlyUnlocked = ach.newlyUnlocked;
+        if (newlyUnlocked.length > 0) {
+          void notifyUnlocked(fastify.prisma, request.user!.id, ach.newlyUnlocked).catch(() => {
+            /* notifica best-effort */
+          });
+        }
+      }
+      return { event: { id: event.id, status: event.status }, newlyUnlocked };
+    },
+  );
 
   // PRD §5.3 — modalità "giorno libero". Mette in pausa i reminder fino a
   // `until` (default: domani alle 06:00 nel fuso del server). Idempotente:
   // body vuoto = pausa fino a domattina; { until: null } = riprende subito.
-  fastify.post('/me/fasting/pause', { preHandler: requireAuth() }, async (request, reply) => {
-    const userId = request.user!.id;
-    const body = (request.body ?? {}) as { until?: string | null };
-    let until: Date | null = null;
-    if (body.until === null) {
-      until = null;
-    } else if (typeof body.until === 'string') {
-      const d = new Date(body.until);
-      if (Number.isNaN(d.getTime())) {
-        return reply.code(400).send({ error: 'invalid_until' });
+  fastify.post(
+    '/me/fasting/pause',
+    { preHandler: [requireAuth(), requirePro()] },
+    async (request, reply) => {
+      const userId = request.user!.id;
+      const body = (request.body ?? {}) as { until?: string | null };
+      let until: Date | null = null;
+      if (body.until === null) {
+        until = null;
+      } else if (typeof body.until === 'string') {
+        const d = new Date(body.until);
+        if (Number.isNaN(d.getTime())) {
+          return reply.code(400).send({ error: 'invalid_until' });
+        }
+        until = d;
+      } else {
+        // default: domani alle 06:00 locali (server)
+        const tomorrow = new Date();
+        tomorrow.setDate(tomorrow.getDate() + 1);
+        tomorrow.setHours(6, 0, 0, 0);
+        until = tomorrow;
       }
-      until = d;
-    } else {
-      // default: domani alle 06:00 locali (server)
-      const tomorrow = new Date();
-      tomorrow.setDate(tomorrow.getDate() + 1);
-      tomorrow.setHours(6, 0, 0, 0);
-      until = tomorrow;
-    }
-    const user = await fastify.prisma.user.update({
-      where: { id: userId },
-      data: { fastingPausedUntil: until },
-      select: { fastingPausedUntil: true },
-    });
-    return { fastingPausedUntil: user.fastingPausedUntil?.toISOString() ?? null };
-  });
+      const user = await fastify.prisma.user.update({
+        where: { id: userId },
+        data: { fastingPausedUntil: until },
+        select: { fastingPausedUntil: true },
+      });
+      return { fastingPausedUntil: user.fastingPausedUntil?.toISOString() ?? null };
+    },
+  );
 
   // PRD §5.3 — pasto di rottura intelligente. Per digiuni > 24h propone 3
   // ricette facili da digerire: prep <= 20 min, kcal <= 350, nessun ingrediente

apps/api/src/modules/tracking/weight.routes.ts

@@ -2,6 +2,7 @@ import { weightEntryInputSchema } from '@ketopath/shared';
 import type { FastifyPluginAsync } from 'fastify';
 
 import { requireAuth } from '../../plugins/auth.js';
+import { requirePro } from '../../plugins/require-pro.js';
 import { evaluateAndPersist, notifyUnlocked } from '../achievements/service.js';
 
 export const weightRoutes: FastifyPluginAsync = async (fastify) => {
@@ -26,48 +27,52 @@ export const weightRoutes: FastifyPluginAsync = async (fastify) => {
     };
   });
 
-  fastify.post('/me/weight-entries', { preHandler: requireAuth() }, async (request, reply) => {
-    const parsed = weightEntryInputSchema.safeParse(request.body);
-    if (!parsed.success) {
-      return reply.code(400).send({ error: 'invalid_body', issues: parsed.error.issues });
-    }
-    const data = parsed.data;
-    const userId = request.user!.id;
+  fastify.post(
+    '/me/weight-entries',
+    { preHandler: [requireAuth(), requirePro()] },
+    async (request, reply) => {
+      const parsed = weightEntryInputSchema.safeParse(request.body);
+      if (!parsed.success) {
+        return reply.code(400).send({ error: 'invalid_body', issues: parsed.error.issues });
+      }
+      const data = parsed.data;
+      const userId = request.user!.id;
 
-    const entry = await fastify.prisma.weightEntry.upsert({
-      where: { userId_date: { userId, date: data.date } },
-      create: {
-        userId,
-        date: data.date,
-        weightKg: String(data.weightKg),
-        measurements: data.measurements ? JSON.stringify(data.measurements) : null,
-        notes: data.notes ?? null,
-        energy: data.energy ?? null,
-        sleep: data.sleep ?? null,
-        hunger: data.hunger ?? null,
-        photos: data.photos ?? [],
-      },
-      update: {
-        weightKg: String(data.weightKg),
-        measurements: data.measurements ? JSON.stringify(data.measurements) : null,
-        notes: data.notes ?? null,
-        energy: data.energy ?? null,
-        sleep: data.sleep ?? null,
-        hunger: data.hunger ?? null,
-        photos: data.photos ?? [],
-      },
-    });
-
-    const ach = await evaluateAndPersist(fastify.prisma, userId);
-    if (ach.newlyUnlocked.length > 0) {
-      void notifyUnlocked(fastify.prisma, userId, ach.newlyUnlocked).catch(() => {
-        /* notifica best-effort */
+      const entry = await fastify.prisma.weightEntry.upsert({
+        where: { userId_date: { userId, date: data.date } },
+        create: {
+          userId,
+          date: data.date,
+          weightKg: String(data.weightKg),
+          measurements: data.measurements ? JSON.stringify(data.measurements) : null,
+          notes: data.notes ?? null,
+          energy: data.energy ?? null,
+          sleep: data.sleep ?? null,
+          hunger: data.hunger ?? null,
+          photos: data.photos ?? [],
+        },
+        update: {
+          weightKg: String(data.weightKg),
+          measurements: data.measurements ? JSON.stringify(data.measurements) : null,
+          notes: data.notes ?? null,
+          energy: data.energy ?? null,
+          sleep: data.sleep ?? null,
+          hunger: data.hunger ?? null,
+          photos: data.photos ?? [],
+        },
       });
-    }
 
-    return reply.code(201).send({
-      entry: { id: entry.id, date: entry.date.toISOString().slice(0, 10) },
-      newlyUnlocked: ach.newlyUnlocked,
-    });
-  });
+      const ach = await evaluateAndPersist(fastify.prisma, userId);
+      if (ach.newlyUnlocked.length > 0) {
+        void notifyUnlocked(fastify.prisma, userId, ach.newlyUnlocked).catch(() => {
+          /* notifica best-effort */
+        });
+      }
+
+      return reply.code(201).send({
+        entry: { id: entry.id, date: entry.date.toISOString().slice(0, 10) },
+        newlyUnlocked: ach.newlyUnlocked,
+      });
+    },
+  );
 };

apps/api/src/plugins/require-pro.ts

@@ -0,0 +1,29 @@
+import { isProActive } from '@ketopath/shared';
+import type { FastifyReply, FastifyRequest } from 'fastify';
+
+import { ensureSubscription, toSnapshot } from '../modules/billing/service.js';
+
+/**
+ * ADR 0004 — middleware "paywall": le rotte/azioni Pro-only lo applicano
+ * dopo `requireAuth()`. Risponde 402 (`payment_required`) se l'utente non
+ * ha accesso Pro (trial scaduto, canceled, expired).
+ *
+ * Side effect benefico: `ensureSubscription` crea il record di trial se non
+ * esiste. Significa che chiamando una rotta gated, un utente nuovo riceve
+ * automaticamente il trial — non servono webhook on-signup.
+ */
+export function requirePro() {
+  return async (request: FastifyRequest, reply: FastifyReply): Promise<void> => {
+    if (!request.user) {
+      return reply.code(401).send({ error: 'unauthorized' });
+    }
+    const sub = await ensureSubscription(
+      request.server.prisma,
+      request.user.id,
+      request.user.createdAt,
+    );
+    if (!isProActive(toSnapshot(sub))) {
+      return reply.code(402).send({ error: 'payment_required', kind: 'pro_required' });
+    }
+  };
+}

apps/web/messages/it.json

@@ -15,6 +15,7 @@
     "viewShopping": "Lista della spesa",
     "viewTracking": "Pesata & misure",
     "viewFasting": "Digiuno intermittente",
+    "viewBilling": "Abbonamento & fatture",
     "lettura": "Continua la lettura",
     "inizia": "Inizia",
     "greeting": "Buongiorno, <name>{name}</name>.",
@@ -710,5 +711,57 @@
       "email_required": "Email assente sul tuo account.",
       "api_error": "Errore di rete. Riprova fra poco."
     }
+  },
+  "Billing": {
+    "title": "Abbonamento",
+    "subtitle": "Trenta giorni di prova gratuiti, senza carta. Poi un piano semplice — mensile o annuale — che si gestisce in autonomia dal portale Stripe.",
+    "currentStatus": "Stato attuale",
+    "actions": "Azioni",
+    "trialActive": "Sei in prova ({days} giorni rimasti).",
+    "trialActiveBody": "Hai accesso completo a piani, tracking, digiuno e foto progress fino al {endsAt}. Allo scadere puoi continuare a leggere lo storico — ma per nuove pesate, piani e foto serve l'abbonamento.",
+    "trialExpired": "La prova è scaduta.",
+    "trialExpiredBody": "Lo storico resta consultabile. Per ricominciare a generare piani, registrare pesate e completare digiuni, attiva un abbonamento.",
+    "proActive": "Abbonamento attivo.",
+    "proActiveBody": "Piano {interval}, prossimo rinnovo il {renewsAt}. Tutto sbloccato.",
+    "pastDue": "Pagamento in sospeso.",
+    "pastDueBody": "L'ultimo addebito è fallito. Stripe sta riprovando: aggiorna la carta dal portale per evitare interruzioni.",
+    "canceling": "Disdetta in corso.",
+    "cancelingBody": "L'abbonamento resta valido fino al {endsAt}. Puoi riattivarlo in qualsiasi momento dal portale.",
+    "canceled": "Abbonamento disdetto.",
+    "canceledBody": "Lo storico resta tuo e consultabile. Quando vuoi rientrare, basta un nuovo upgrade.",
+    "noSubscription": "Nessun abbonamento attivo.",
+    "intervalMonth": "mensile",
+    "intervalYear": "annuale",
+    "upgradeMonthly": "Abbonati — €9,90 / mese",
+    "upgradeYearly": "Abbonati — €89 / anno (≈25% di sconto)",
+    "managePortal": "Gestisci abbonamento",
+    "opening": "Apertura…",
+    "checkoutHint": "Verrai reindirizzato al pagamento sicuro su Stripe.",
+    "notConfigured": "Pagamenti non ancora attivati. La tua prova continua: nessuna interruzione.",
+    "errorLoading": "Impossibile caricare lo stato dell'abbonamento.",
+    "whatYouGet": "Cosa è incluso",
+    "benefit1Title": "Piani settimanali infiniti",
+    "benefit1Body": "Genera quanti piani vuoi, riadattati alla fase, alle preferenze e alle esclusioni alimentari. Con riadattamento automatico se cambi peso o protocollo.",
+    "benefit2Title": "Tracking completo",
+    "benefit2Body": "Pesate quotidiane, check-in soggettivi, foto progress, digiuno con timer e milestone. Tutto cifrato a riposo (art. 9 GDPR).",
+    "benefit3Title": "Export PDF per il medico",
+    "benefit3Body": "Un documento sintetico — peso, misure, aderenza — pronto da inviare al nutrizionista o consultare in studio.",
+    "trialBannerTitle": "Sei in prova",
+    "trialBannerBody": "{days} giorni rimasti. Tutto sbloccato fino al {endsAt}.",
+    "trialBannerCta": "Vai all'abbonamento",
+    "trialEndedBannerTitle": "La prova è scaduta",
+    "trialEndedBannerBody": "Per generare nuovi piani e registrare pesate serve l'abbonamento.",
+    "trialEndedBannerCta": "Abbonati",
+    "paywallTitle": "Funzione Pro",
+    "paywallBody": "Questa azione richiede un abbonamento attivo.",
+    "paywallCta": "Vai all'abbonamento",
+    "navLabel": "Abbonamento",
+    "error": {
+      "billing_not_configured": "Il sistema di pagamento non è ancora configurato. Riprova più tardi.",
+      "no_stripe_customer": "Non hai ancora un abbonamento attivo. Avvia prima il checkout.",
+      "api_error_400": "Richiesta non valida.",
+      "api_error_401": "Devi accedere per gestire l'abbonamento.",
+      "api_error_500": "Errore del server. Riprova fra poco."
+    }
   }
 }

apps/web/src/app/[locale]/billing/actions.ts

@@ -0,0 +1,66 @@
+'use server';
+
+import type { ProDerivedKind, SubscriptionStatus } from '@ketopath/shared';
+import { headers } from 'next/headers';
+
+const API_URL = process.env.API_URL ?? 'http://localhost:4000';
+
+function cookieHeader(): string {
+  return headers().get('cookie') ?? '';
+}
+
+export interface BillingStatus {
+  subscription: {
+    status: SubscriptionStatus;
+    trialEndsAt: string;
+    currentPeriodEnd: string | null;
+    cancelAtPeriodEnd: boolean;
+    interval: 'MONTH' | 'YEAR' | null;
+    stripePriceId: string | null;
+  } | null;
+  derived: {
+    kind: ProDerivedKind;
+    isPro: boolean;
+    trialDaysRemaining: number | null;
+    accessEndsAt: string | null;
+  };
+  configured: boolean;
+}
+
+export async function fetchBillingStatus(): Promise<BillingStatus | null> {
+  const res = await fetch(`${API_URL}/me/billing/status`, {
+    headers: { cookie: cookieHeader() },
+    cache: 'no-store',
+  });
+  if (!res.ok) return null;
+  return (await res.json()) as BillingStatus;
+}
+
+export async function startCheckout(
+  interval: 'MONTH' | 'YEAR',
+): Promise<{ url: string } | { error: string }> {
+  const res = await fetch(`${API_URL}/me/billing/checkout`, {
+    method: 'POST',
+    headers: {
+      cookie: cookieHeader(),
+      'content-type': 'application/json',
+    },
+    body: JSON.stringify({ interval }),
+    cache: 'no-store',
+  });
+  if (res.status === 503) return { error: 'billing_not_configured' };
+  if (!res.ok) return { error: `api_error_${res.status}` };
+  return (await res.json()) as { url: string };
+}
+
+export async function openCustomerPortal(): Promise<{ url: string } | { error: string }> {
+  const res = await fetch(`${API_URL}/me/billing/portal`, {
+    method: 'POST',
+    headers: { cookie: cookieHeader() },
+    cache: 'no-store',
+  });
+  if (res.status === 409) return { error: 'no_stripe_customer' };
+  if (res.status === 503) return { error: 'billing_not_configured' };
+  if (!res.ok) return { error: `api_error_${res.status}` };
+  return (await res.json()) as { url: string };
+}

apps/web/src/app/[locale]/billing/billing-actions-bar.tsx

@@ -0,0 +1,59 @@
+'use client';
+
+import { useTranslations } from 'next-intl';
+import { useTransition } from 'react';
+
+import { Button } from '@/components/ui/button';
+
+import { openCustomerPortal, startCheckout } from './actions';
+
+interface Props {
+  hasStripeCustomer: boolean;
+  isPro: boolean;
+}
+
+export function BillingActionsBar({ hasStripeCustomer, isPro }: Props) {
+  const t = useTranslations('Billing');
+  const [pending, startTransition] = useTransition();
+
+  function handleCheckout(interval: 'MONTH' | 'YEAR') {
+    startTransition(async () => {
+      const res = await startCheckout(interval);
+      if ('url' in res) {
+        window.location.href = res.url;
+      } else {
+        alert(t(`error.${res.error}`));
+      }
+    });
+  }
+
+  function handlePortal() {
+    startTransition(async () => {
+      const res = await openCustomerPortal();
+      if ('url' in res) {
+        window.location.href = res.url;
+      } else {
+        alert(t(`error.${res.error}`));
+      }
+    });
+  }
+
+  if (isPro && hasStripeCustomer) {
+    return (
+      <Button onClick={handlePortal} disabled={pending} size="lg">
+        {pending ? t('opening') : t('managePortal')}
+      </Button>
+    );
+  }
+
+  return (
+    <div className="flex flex-col gap-4 sm:flex-row sm:items-center">
+      <Button onClick={() => handleCheckout('MONTH')} disabled={pending} size="lg">
+        {pending ? t('opening') : t('upgradeMonthly')}
+      </Button>
+      <Button onClick={() => handleCheckout('YEAR')} disabled={pending} size="lg" variant="outline">
+        {pending ? t('opening') : t('upgradeYearly')}
+      </Button>
+    </div>
+  );
+}

apps/web/src/app/[locale]/billing/page.tsx

@@ -0,0 +1,250 @@
+import { prisma } from '@ketopath/db';
+import { redirect } from 'next/navigation';
+import { useTranslations } from 'next-intl';
+import { setRequestLocale } from 'next-intl/server';
+
+import { CursorGlow } from '@/components/cursor-glow';
+import { Masthead } from '@/components/masthead';
+import { getServerSession } from '@/lib/auth';
+
+import { fetchBillingStatus, type BillingStatus } from './actions';
+import { BillingActionsBar } from './billing-actions-bar';
+
+const ITALIAN_DATE = new Intl.DateTimeFormat('it-IT', {
+  day: 'numeric',
+  month: 'long',
+  year: 'numeric',
+});
+
+export default async function BillingPage({ params: { locale } }: { params: { locale: string } }) {
+  setRequestLocale(locale);
+  const session = await getServerSession();
+  if (!session?.user) redirect('/sign-in');
+
+  const user = await prisma.user.findUnique({
+    where: { id: session.user.id },
+    select: { disclaimerAcceptedAt: true },
+  });
+  if (!user?.disclaimerAcceptedAt) redirect('/welcome');
+
+  const status = await fetchBillingStatus();
+
+  return <BillingPageContent status={status} />;
+}
+
+function BillingPageContent({ status }: { status: BillingStatus | null }) {
+  const t = useTranslations('Billing');
+
+  if (!status) {
+    return (
+      <div className="relative">
+        <div className="min-h-screen w-full px-6 sm:px-10 lg:px-16 xl:px-24">
+          <Masthead issueLabel="N. 08 — Abbonamento" />
+          <main className="pb-24 pt-12">
+            <p className="editorial-eyebrow">{t('errorLoading')}</p>
+          </main>
+        </div>
+      </div>
+    );
+  }
+
+  const { subscription, derived, configured } = status;
+  const hasStripeCustomer = subscription?.stripePriceId != null;
+
+  return (
+    <div className="relative">
+      <div className="min-h-screen w-full px-6 sm:px-10 lg:px-16 xl:px-24">
+        <Masthead issueLabel="N. 08 — Abbonamento" />
+        <main className="relative overflow-hidden pb-24 pt-10 sm:pt-12">
+          <CursorGlow color="hsl(var(--oro))" size={520} />
+          <div
+            aria-hidden
+            className="mesh-blob mesh-blob--oro animate-float-y -right-32 top-12 h-[28rem] w-[28rem] opacity-50"
+          />
+          <div
+            aria-hidden
+            className="mesh-blob mesh-blob--pomodoro animate-float-x -left-24 top-72 h-72 w-72 opacity-35"
+          />
+          <span
+            aria-hidden
+            className="font-display text-stroke-thin text-chapter pointer-events-none absolute -right-4 -top-12 select-none italic"
+          >
+            VIII
+          </span>
+          <div
+            aria-hidden
+            className="pointer-events-none absolute right-0 top-32 hidden md:block"
+            style={{ writingMode: 'vertical-rl' }}
+          >
+            <p className="text-ink-soft font-mono text-xs uppercase tracking-[0.4em]">
+              Capitolo VIII — Abbonamento
+            </p>
+          </div>
+          <h1 className="font-display text-mega bleed-left animate-fade-up relative mt-8 font-medium [animation-delay:120ms]">
+            <span className="text-ink block">
+              {t('title')}
+              <span className="text-pomodoro">.</span>
+            </span>
+          </h1>
+          <p className="font-display text-ink-soft animate-fade-up relative mt-10 max-w-2xl text-2xl italic leading-snug [animation-delay:240ms] md:ml-[16.66%]">
+            {t('subtitle')}
+          </p>
+
+          <div className="rule animate-rule-in my-12 [animation-delay:360ms]" />
+
+          <section className="animate-fade-up relative grid gap-12 [animation-delay:420ms] md:grid-cols-12">
+            <div className="md:col-span-7">
+              <p className="editorial-eyebrow mb-4">{t('currentStatus')}</p>
+              <StatusBlock derived={derived} subscription={subscription} />
+            </div>
+            <aside className="md:border-ink/15 md:col-span-5 md:border-l md:pl-10">
+              <p className="editorial-eyebrow mb-4">{t('actions')}</p>
+              {!configured ? (
+                <p className="font-display text-ink-soft text-base italic leading-snug">
+                  {t('notConfigured')}
+                </p>
+              ) : (
+                <div className="space-y-6">
+                  <BillingActionsBar hasStripeCustomer={hasStripeCustomer} isPro={derived.isPro} />
+                  {!derived.isPro || !hasStripeCustomer ? (
+                    <p className="text-ink-soft font-mono text-[11px] uppercase tracking-widest">
+                      {t('checkoutHint')}
+                    </p>
+                  ) : null}
+                </div>
+              )}
+            </aside>
+          </section>
+
+          <div className="rule animate-rule-in my-16 [animation-delay:540ms]" />
+
+          <section className="animate-fade-up relative [animation-delay:600ms]">
+            <p className="editorial-eyebrow mb-4">{t('whatYouGet')}</p>
+            <div className="grid gap-8 md:grid-cols-3">
+              <Benefit num="01" titleKey="benefit1Title" bodyKey="benefit1Body" />
+              <Benefit num="02" titleKey="benefit2Title" bodyKey="benefit2Body" />
+              <Benefit num="03" titleKey="benefit3Title" bodyKey="benefit3Body" />
+            </div>
+          </section>
+        </main>
+      </div>
+    </div>
+  );
+}
+
+function StatusBlock({
+  derived,
+  subscription,
+}: {
+  derived: BillingStatus['derived'];
+  subscription: BillingStatus['subscription'];
+}) {
+  const t = useTranslations('Billing');
+
+  switch (derived.kind) {
+    case 'trial':
+      return (
+        <div>
+          <p className="font-display text-ink text-3xl leading-tight md:text-4xl">
+            {t('trialActive', { days: derived.trialDaysRemaining ?? 0 })}
+          </p>
+          <p className="font-display text-ink-soft mt-3 text-base italic leading-snug">
+            {t('trialActiveBody', {
+              endsAt: derived.accessEndsAt
+                ? ITALIAN_DATE.format(new Date(derived.accessEndsAt))
+                : '—',
+            })}
+          </p>
+        </div>
+      );
+    case 'trial_expired':
+      return (
+        <div>
+          <p className="font-display text-pomodoro text-3xl leading-tight md:text-4xl">
+            {t('trialExpired')}
+          </p>
+          <p className="font-display text-ink-soft mt-3 text-base italic leading-snug">
+            {t('trialExpiredBody')}
+          </p>
+        </div>
+      );
+    case 'active':
+      return (
+        <div>
+          <p className="font-display text-oliva text-3xl leading-tight md:text-4xl">
+            {t('proActive')}
+          </p>
+          <p className="font-display text-ink-soft mt-3 text-base italic leading-snug">
+            {t('proActiveBody', {
+              interval:
+                subscription?.interval === 'YEAR'
+                  ? t('intervalYear')
+                  : subscription?.interval === 'MONTH'
+                    ? t('intervalMonth')
+                    : '—',
+              renewsAt: derived.accessEndsAt
+                ? ITALIAN_DATE.format(new Date(derived.accessEndsAt))
+                : '—',
+            })}
+          </p>
+        </div>
+      );
+    case 'past_due':
+      return (
+        <div>
+          <p className="font-display text-pomodoro text-3xl leading-tight md:text-4xl">
+            {t('pastDue')}
+          </p>
+          <p className="font-display text-ink-soft mt-3 text-base italic leading-snug">
+            {t('pastDueBody')}
+          </p>
+        </div>
+      );
+    case 'canceling':
+      return (
+        <div>
+          <p className="font-display text-ink text-3xl leading-tight md:text-4xl">
+            {t('canceling')}
+          </p>
+          <p className="font-display text-ink-soft mt-3 text-base italic leading-snug">
+            {t('cancelingBody', {
+              endsAt: derived.accessEndsAt
+                ? ITALIAN_DATE.format(new Date(derived.accessEndsAt))
+                : '—',
+            })}
+          </p>
+        </div>
+      );
+    case 'canceled':
+      return (
+        <div>
+          <p className="font-display text-ink-dim text-3xl leading-tight md:text-4xl">
+            {t('canceled')}
+          </p>
+          <p className="font-display text-ink-soft mt-3 text-base italic leading-snug">
+            {t('canceledBody')}
+          </p>
+        </div>
+      );
+    case 'no_subscription':
+    default:
+      return (
+        <p className="font-display text-ink-soft text-base italic leading-snug">
+          {t('noSubscription')}
+        </p>
+      );
+  }
+}
+
+function Benefit({ num, titleKey, bodyKey }: { num: string; titleKey: string; bodyKey: string }) {
+  const t = useTranslations('Billing');
+  return (
+    <article>
+      <p className="font-display text-pomodoro text-2xl italic">{num}</p>
+      <h3 className="font-display text-ink mt-2 text-xl font-medium leading-tight">
+        {t(titleKey)}
+      </h3>
+      <p className="font-display text-ink-soft mt-3 text-sm italic leading-snug">{t(bodyKey)}</p>
+    </article>
+  );
+}

apps/web/src/app/[locale]/page.tsx

@@ -6,21 +6,34 @@ import { CursorGlow } from '@/components/cursor-glow';
 import { Masthead } from '@/components/masthead';
 import { getServerSession } from '@/lib/auth';
 
+import { fetchBillingStatus, type BillingStatus } from './billing/actions';
 import { SignOutButton } from './sign-out-button';
 
 export default async function HomePage({ params: { locale } }: { params: { locale: string } }) {
   setRequestLocale(locale);
   const session = await getServerSession();
+  const userName = session?.user?.name ?? session?.user?.email ?? null;
+  const billing = userName ? await fetchBillingStatus() : null;
 
-  return <HomeContent userName={session?.user?.name ?? session?.user?.email ?? null} />;
+  return <HomeContent userName={userName} billing={billing} />;
 }
 
-function HomeContent({ userName }: { userName: string | null }) {
+function HomeContent({
+  userName,
+  billing,
+}: {
+  userName: string | null;
+  billing: BillingStatus | null;
+}) {
   return (
     <div className="relative">
       <div className="min-h-screen w-full px-6 sm:px-10 lg:px-16 xl:px-24">
         <Masthead />
-        {userName ? <SignedInDashboard userName={userName} /> : <MarketingLanding />}
+        {userName ? (
+          <SignedInDashboard userName={userName} billing={billing} />
+        ) : (
+          <MarketingLanding />
+        )}
       </div>
     </div>
   );
@@ -800,7 +813,13 @@ function Disclaimer() {
   );
 }
 
-function SignedInDashboard({ userName }: { userName: string }) {
+function SignedInDashboard({
+  userName,
+  billing,
+}: {
+  userName: string;
+  billing: BillingStatus | null;
+}) {
   const t = useTranslations('Home');
   return (
     <main className="relative min-h-[80vh] overflow-hidden pb-24">
@@ -848,6 +867,8 @@ function SignedInDashboard({ userName }: { userName: string }) {
         {t('tagline')}
       </p>
 
+      <TrialBanner billing={billing} />
+
       {/* Nav asimmetrica: card grande "/plan" a sinistra, le altre 4 in colonna a destra */}
       <div className="animate-fade-up relative mt-20 grid grid-cols-12 gap-6 [animation-delay:360ms]">
         <DashboardHero
@@ -861,6 +882,7 @@ function SignedInDashboard({ userName }: { userName: string }) {
           <NavItem href="/fasting" label={t('viewFasting')} eyebrow="Digiuno" chapter="III" />
           <NavItem href="/tracking" label={t('viewTracking')} eyebrow="Tracking" chapter="IV" />
           <NavItem href="/profile" label={t('completeProfile')} eyebrow="Profilo" chapter="V" />
+          <NavItem href="/billing" label={t('viewBilling')} eyebrow="Abbonamento" chapter="VI" />
           <li className="pt-6">
             <SignOutButton label={t('signOut')} />
           </li>
@@ -957,3 +979,59 @@ function NavItem({
     </li>
   );
 }
+
+const ITALIAN_DATE = new Intl.DateTimeFormat('it-IT', {
+  day: 'numeric',
+  month: 'long',
+});
+
+function TrialBanner({ billing }: { billing: BillingStatus | null }) {
+  const t = useTranslations('Billing');
+  if (!billing) return null;
+  const { derived } = billing;
+
+  if (derived.kind === 'trial' && derived.trialDaysRemaining != null) {
+    const endsAt = derived.accessEndsAt ? ITALIAN_DATE.format(new Date(derived.accessEndsAt)) : '—';
+    return (
+      <aside className="border-oro/35 bg-oro/5 animate-fade-up relative mt-12 border-2 border-dashed p-6 [animation-delay:300ms] md:ml-[16.66%]">
+        <div className="flex flex-col gap-3 md:flex-row md:items-baseline md:justify-between">
+          <div>
+            <p className="editorial-eyebrow">{t('trialBannerTitle')}</p>
+            <p className="font-display text-ink mt-2 text-lg leading-snug">
+              {t('trialBannerBody', { days: derived.trialDaysRemaining, endsAt })}
+            </p>
+          </div>
+          <Link
+            href="/billing"
+            className="text-oro hover:text-pomodoro shrink-0 font-mono text-[11px] uppercase tracking-widest underline decoration-[1.5px] underline-offset-[5px]"
+          >
+            {t('trialBannerCta')} →
+          </Link>
+        </div>
+      </aside>
+    );
+  }
+
+  if (derived.kind === 'trial_expired' || derived.kind === 'past_due') {
+    return (
+      <aside className="border-pomodoro/40 bg-pomodoro/5 animate-fade-up relative mt-12 border-2 border-dashed p-6 [animation-delay:300ms] md:ml-[16.66%]">
+        <div className="flex flex-col gap-3 md:flex-row md:items-baseline md:justify-between">
+          <div>
+            <p className="editorial-eyebrow">{t('trialEndedBannerTitle')}</p>
+            <p className="font-display text-ink mt-2 text-lg leading-snug">
+              {t('trialEndedBannerBody')}
+            </p>
+          </div>
+          <Link
+            href="/billing"
+            className="text-pomodoro hover:text-ink shrink-0 font-mono text-[11px] uppercase tracking-widest underline decoration-[1.5px] underline-offset-[5px]"
+          >
+            {t('trialEndedBannerCta')} →
+          </Link>
+        </div>
+      </aside>
+    );
+  }
+
+  return null;
+}